A magnitude ML 0.9 earthquake occured in region: 3 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9440, 13.0540 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Visso | MC | 3 | 1107 | 1107 |
Monte Cavallo | MC | 7 | 145 | 1252 |
Ussita | MC | 7 | 444 | 1696 |
Preci | PG | 7 | 724 | 2420 |
Castelsantangelo sul Nera | MC | 10 | 281 | 2701 |
Fiordimonte | MC | 11 | 202 | 2903 |
Pieve Torina | MC | 11 | 1458 | 4361 |
Sellano | PG | 12 | 1079 | 5440 |
Fiastra | MC | 13 | 559 | 5999 |
Pievebovigliana | MC | 14 | 866 | 6865 |
Acquacanina | MC | 14 | 121 | 6986 |
Bolognola | MC | 15 | 142 | 7128 |
Muccia | MC | 16 | 915 | 8043 |
Serravalle di Chienti | MC | 17 | 1070 | 9113 |
Norcia | PG | 17 | 4957 | 14070 |
Cerreto di Spoleto | PG | 18 | 1075 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-03-08 23:56:37 |
42.9438 | 13.0538 | 11 | 2020-03-09 01:32:14 |
Sala Sismica INGV-Roma | 77141311 |
Field | Value |
---|---|
Time (UTC) | 2020-03-08 23:56:37 ± 0.05 |
Latitude | 42.9438 ± 0.0027 |
Longitude | 13.0538 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77141311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 322 |
Semi-minor axis of confidence ellipse (meter) | 226 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.09623 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38671 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77141311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-09 01:32:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2020-03-08T23:56:51.23 | 0.6 | undecidable | manual | S | 309 | 42.9237 | 50 | 0.01 | 48 |
IV.EL6.EHZ. | 2020-03-08T23:56:51.58 | 0.6 | undecidable | manual | S | 5 | 42.9237 | 50 | 0.35 | 45 |
IV.ATCC.EHZ. | 2020-03-08T23:56:45.09 | 0.1 | undecidable | manual | P | 309 | 42.9237 | 50 | -0.19 | 92 |
IV.CSP1.EHZ. | 2020-03-08T23:56:45.05 | 0.6 | undecidable | manual | S | 37 | 20.4684 | 117 | -0.14 | 49 |
IV.EL6.EHZ. | 2020-03-08T23:56:45.28 | 0.1 | undecidable | manual | P | 5 | 42.9237 | 50 | -0.01 | 96 |
IV.MMO1.EHZ. | 2020-03-08T23:56:45.72 | 0.6 | undecidable | manual | S | 102 | 22.755 | 50 | -0.11 | 49 |
IV.NRCA.HHZ. | 2020-03-08T23:56:43.03 | 0.6 | undecidable | manual | S | 158 | 13.1757 | 129 | -0.01 | 50 |
IV.CESI.HHZ. | 2020-03-08T23:56:43.18 | 0.1 | undecidable | manual | S | 299 | 13.875 | 127 | -0.06 | 100 |
IV.FDMO.HHZ. | 2020-03-08T23:56:42.28 | 0.6 | undecidable | manual | S | 15 | 10.6782 | 135 | -0.1 | 50 |
IV.MMO1.EHZ. | 2020-03-08T23:56:42.18 | 0.1 | undecidable | manual | P | 102 | 22.755 | 50 | 0 | 100 |
IV.CSP1.EHZ. | 2020-03-08T23:56:41.77 | 0.1 | undecidable | manual | P | 37 | 20.4684 | 117 | -0.03 | 99 |
IV.NRCA.HHZ. | 2020-03-08T23:56:40.65 | 0.1 | undecidable | manual | P | 158 | 13.1757 | 129 | 0.08 | 100 |
IV.CESI.HHZ. | 2020-03-08T23:56:40.78 | 0.1 | negative | manual | P | 299 | 13.875 | 127 | 0.1 | 99 |
IV.FDMO.HHZ. | 2020-03-08T23:56:40.32 | 0.1 | undecidable | manual | P | 15 | 10.6782 | 135 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.9 | 0.0000983 | 0.2 | AML | other | m | 2020-03-08T23:56:42.60 |
IV.FDMO.HHN. | ML:0.8 | 0.0000712 | 0.78 | AML | other | m | 2020-03-08T23:56:43.04 |
IV.NRCA.HHE. | ML:0.9 | 0.00008929999999999999 | 0.18 | AML | other | m | 2020-03-08T23:56:43.24 |
IV.CESI.HHE. | ML:0.8 | 0.00006475 | 0.4 | AML | other | m | 2020-03-08T23:56:43.42 |
IV.CESI.HHN. | ML:1.2 | 0.0001495 | 0.1 | AML | other | m | 2020-03-08T23:56:43.43 |
IV.NRCA.HHN. | ML:0.9 | 0.000083 | 0.1 | AML | other | m | 2020-03-08T23:56:44.27 |